#define _CRT_SECURE_NO_WARNINGS 1
#include<iostream>
using namespace std;

int main()
{
	cout << (9 / 2) << endl;
	cout << (-9 / 2) << endl;
	return 0;
}

/*

class Solution {
public:
    int findMaxConsecutiveOnes(vector<int>& nums) {
        int count=0,ans=0;
        //max,ans
        for(auto num:nums)
        {
            if(num==1)
            {
                count++;
            }
            else
            {
                ans=max(ans,count);
                count=0;
            }
        }
        ans=max(ans,count);
        return ans;
    }
};

*/